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WP-BlackCheck Blacklist

Database Check:

Please enter the address you wish to check

WP-BlackCheck is an attempt to reduce spam comments on WordPress Blogs by querying a central server
to determine if the current comment is from a known IP. If you are interested in using this service,
leave a comment on the authors blog.

Some facts:

This service does NO probes. It never makes connections to other machines to “test” anything.

This service does NOT test for nor list open SMTP relays or securityproblems of your hosts.

This service does NOT care whether an IP is dynamic or not, if connections the IP makes indicate that it is posting spam comments, it is listed regardless.